Home / 1,148,488.48-1,725,535.92-1,084,828.96

Finding the Fourth Proportional to 1,148,488.48, 1,725,535.92 and 1,084,828.96

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Solution

The fourth proportional to 1,148,488.48, 1,725,535.92 and 1,084,828.96 is: 1,629,891.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,488.48 : 1,725,535.92 = 1,084,828.96 : x
  2. Step 2: Convert to fraction form
    1,148,488.48/1,725,535.92 = 1,084,828.96/x
  3. Step 3: Cross multiply
    1,148,488.48x = 1,725,535.92 × 1,084,828.96
  4. Step 4: Simplify right side
    1,148,488.48x = 1,871,911,337,536.24
  5. Step 5: Solve for x
    x = 1,871,911,337,536.24/1,148,488.48
  6. Step 6: Final answer
    x = 1,629,891.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.